Crispy Crunch Dessert

1 pk light vanilla pudding
1 pk light whipped topping
1/2 sponge cake (cubed)
2 light crispy crunch bars (crumbled)

Mix pudding and topping according to package directions and combine both together, reserving a little of the whipped topping for garnish. Fold in cake cubes. Put 1/2 of mixture in bottom of serving bowl, then pour 3/4 of bar crumbs over bottom layer, put the last 1/2 of mixture over crumbs. Top with reserved topping and sprinkle with remaining crumbs.